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Naddika [18.5K]
2 years ago
13

A two-digit number is 3 times the sum of the digits. If the digits are reversed, the new number formed is 9 less than three time

s the original number. What is the two-digit number?
Mathematics
1 answer:
Dima020 [189]2 years ago
5 0

Answer:

27

Step-by-step explanation:

2+7=9.

9x3=27

72+9=81

27x3=81

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How do I rewrite the quadratic function in intercept
antiseptic1488 [7]
You have to factor and then get the x intercepts

8 0
2 years ago
mrs jones gave 1/5 of a cake to her neighbour. she then sliced the remainder into 3 pieces for her 3 children, ken, ron and davi
Arturiano [62]

The fraction of the cake that was ron's pieces is 1/5.

<h3>What is the fraction of the cake was ron's pieces?</h3>

Ratio demonstrates how many times one number can fit into another number. Ratios contrast two numbers by ordinarily dividing them. A/B will be the formula if one is comparing one data point (A) to another data point (B).

Since Mrs Jones gave 1/5 of a cake to her neighbour, the remaining fraction will be:

= 1 - 1/5

= 4/5

The fraction of the cake that was ron's pieces will be:

= 2/(1+3+4) × 4/5

= 2/8 × 4/5

= 8/40

= 1/5

Learn more about ratio on:

brainly.com/question/2328454

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4 0
11 months ago
Decrease £19064.67 by 19.5%
8_murik_8 [283]
Answer = £15347.06

100 - 19.5 = 80.5

80.5 / 100 = 0.805

19064.67 x 0.805 = £15347.06
8 0
3 years ago
Read 2 more answers
Activity
Ierofanga [76]

Answer:

p=0.25

Step-by-step explanation:

Given that a club can select one member to attend a conference. All of the club officers want to attend. There are a total of four officers, and their designated positions within the club are President (P), Vice dash President (Upper V )comma Secretary (Upper S )comma nbspand Treasurer (Upper T ).

Sample space would be

a){ {P}, {V}, {S} {T}} is the sample space with notations standing for as given in the question

b) Each sample is equally likely. Hence we have equal chances for selecting any one out of the four.

If probability of selecting a particular sample of size I is p, the by total probability axiom we have

\begin{gathered}4p =1\\p =0.25\end{gathered}

4p=1

7 0
2 years ago
Solve G(x) for the given domain.<br> G(x) = 3x2 - 2x - 1<br> G(6) =
Elina [12.6K]

Answer:

95

Step-by-step explanation:

G(6)=3(6)^2-2(6)-1

=108-12-1

=95

8 0
3 years ago
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